<template>
	<view>
		<!-- 搜索区域 -->
		<view class="search-box">
			<my-search @click="gotoSearch" bgcolor="#aa0000" radius="15"></my-search>
		</view>
		<!-- 轮播图区域 -->
		<swiper indicator-dots :autoplay="true" :interval="3000" :duration="1500" :circular="true" class="swiperBox">
			<swiper-item v-for="item in swiperList" :key="item.goods_id">
				<!--跳转详情分包/goods_detail【携带参数】 -->
				<navigator class="swiper-item" :url="'/subPackages/goods_detail/goods_detail?goods_id='+ item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		
		<!-- 导航分类区域 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,index) in navList " :key="index">
				<!-- @click="navHandel(item) 跳转分类tabbar包 -->
				<image :src="item.image_src" class="nav-img" @click="navHandel(item)"></image>
			</view>
		</view>
		
		<!-- 楼层区域 -->
		<view class="floor">
			<view class="floor-item" v-for="(item,index) in floorList" :key="index">
				<!-- 楼层标题区域 -->
				<image :src="item.floor_title.image_src" class="floor-title"></image>
				<!--楼层图片区域 -->
				<view class="floor-img-box">
					<!-- 左侧大盒子 -->
					<!-- :url="item.product_list[0].url 跳转对应商品列表分包页 -->
					<navigator class="left-img-box" :url="item.product_list[0].url">
						<image :src="item.product_list[0].image_src"
							:style="{width:item.product_list[0].image_width+ 'rpx'}" mode="widthFix"></image>
					</navigator>
					<!-- 右侧4个小盒子 -->
					<view class="right-img-box">
						<!-- v-if="index2 !== 0" 条件渲染配合索引 可以不渲染对应【索引】图片-->
						<!--:url="item2.url" 跳转对应商品列表分包页 -->
						<navigator class="right-img-item" v-for="(item2,index2) in item.product_list" :key="index2"
							v-if="index2 !== 0" :url="item2.url">
							<image :src="item2.image_src" mode="widthFix" :style="{width:item2.image_width+ 'rpx'}">
							</image>
						</navigator>

					</view>
				</view>
			</view>
		</view>
	</view>


</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default {
		data() {
			return {
				swiperList: [],
				navList: [],
				floorList: []
			};
		},
		mixins: [badgeMix],
		onLoad() {
			this.getSwiperList()
			this.getNavList()
			this.getFloorList()
		},
		methods: {
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				if (res.meta.status !== 200) return uni.$showMsg()
				console.log(res)
				this.swiperList = res.message
				uni.$showMsg('数据请求成功')
			},
			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.meta.status !== 200) return uni.$showMsg()
				console.log(res)
				this.navList = res.message
			},
			navHandel(item) {
				console.log(item)
				if (item.name == '分类') {
					wx.switchTab({
						// tabbar编程式跳转时需要在url地址最前面携带/根路径【必须 切记哦】
						url: '/pages/cate/cate'
					})
				}

			},
			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.meta.status !== 200) return uni.$showMsg()
				console.log(res)
				//服务器响应回来的分包url地址与实际项目url地址不同 所以需要进行更改处理
				// 采取的处理方式：追加新的url属性 并截取出原始url携带的参数
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = "/subPackages/goods_list/goods_list?" + prod.navigator_url.split(
							'?')[1]
					})
				})
				this.floorList = res.message
			},
			gotoSearch() {
				uni.navigateTo({
					url: '/subPackages/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
	.search-box {
	  // 设置定位效果为“吸顶”
	  position: sticky;
	  // 吸顶的“位置”
	  top: 0;
	  // 提高层级，防止被轮播图覆盖
	  z-index: 999;
	}
	.swiperBox {
		height: 330rpx;

		.swiper-item image {
			width: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		margin: 20rpx 0;

		.nav-img {
			width: 128rpx;
			height: 140rpx;
		}
	}

	.floor-title {
		width: 100%;
		height: 60rpx;
	}

	.right-img-box {
		display: flex;
		flex-wrap: wrap;
		justify-content: space-around;
	}

	.floor-img-box {
		display: flex;
		padding: 0 10rpx;
	}
</style>
